A galvanic cell is constructed as follows. One half cell consists of a platinum wire immersed in a solution containing 1.00 M Sn2+ and 1.00 M Sn4+. The other half-cell has a thallium rod immersed in a solution of 1.00 M Tl+. (a) Write the half-cell reactions and the overall reaction (include states of matter). (b) What is the equilibrium constant at 25 deg C? (standard emf Tl+/Tl = -0.34 V) (c) What is the cell voltage if the Tl+ concentration is increased 10-fold?

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.